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feat(elements): provide type, not factory; remove config need (#22413)

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PR Close #22413
This commit is contained in:
Andrew Seguin
2018-03-01 22:34:21 -08:00
committed by Miško Hevery
parent d2be675acc
commit 19368085aa
9 changed files with 65 additions and 115 deletions
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21
packages/elements/src/component-factory-strategy.ts
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@ -18,27 +18,6 @@ import {camelToDashCase, isFunction, scheduler, strictEquals} from './utils';
/** Time in milliseconds to wait before destroying the component ref when disconnected. */
const DESTROY_DELAY = 10;
/**
* Creates an NgElementConfig based on the provided component factory and injector. By default,
* the observed attributes on the NgElement will be the kebab-case version of the component inputs.
*
* @experimental
*/
export function getConfigFromComponentFactory(
componentFactory: ComponentFactory<any>, injector: Injector) {
const attributeToPropertyInputs = new Map<string, string>();
componentFactory.inputs.forEach(({propName, templateName}) => {
const attr = camelToDashCase(templateName);
attributeToPropertyInputs.set(attr, propName);
});
return {
strategyFactory: new ComponentFactoryNgElementStrategyFactory(componentFactory, injector),
propertyInputs: componentFactory.inputs.map(({propName}) => propName),
attributeToPropertyInputs,
};
}
/**
* Factory that creates new ComponentFactoryNgElementStrategy instances with the strategy factory's
* injector. A new strategy instance is created with the provided component factory which will